.postDetail{
    &__video{
        width: 100%;
        height: 100%;
        // position: absolute;
        // top: 0;
        // bottom: 0;
        // left: 0;
        // right: 0
    }
    &__content{
        position: absolute;
        bottom: 0;
        width: 100%;
    }
    &__operateBar{
        position: absolute;
        right: 20px;
        bottom: 0px;
        display: flex;
        
    }
    &__button{
        margin-bottom: 40px;
        &__avatar{
            width: 100px;
            height: 100px;
            border-radius: 50px;
        }
    }
}